Post date: 2015/04/27 2:01:29
$ sudo apt-get install linux-image-3.13.0-49-generic linux-image-extra-3.13.0-49-generic
$ sudo reboot
$ sudo service lightdm stop
$ sudo init 3
$ sudo apt-get --purge remove nvidia-*
$ sudo apt-get update
$ sudo apt-get install cuda
$ sudo reboot